algebraic fractions
factorise the following
evaluate the following
expand the following
consumer arithmatic
100
2 5
-+-
5 5
7
-
5
100
2a+6 =
2(a+3)
100
16½ =
square root of 16 = 4
100
4(a+5)=
4a+20
100
jen is paid an annual salary of $59247.00. calculate her monthly income:
$4937.25
200
4 1
---
6 6
3
-
6
200
p2+pq=
p(p+q)
200
81½
square root of 81 = 8
200
y(1+5)=
1y+5y
200
bob is paid an annual salary of $61185.00. calculate his fortnightly income:
$2353.27
300
3 6
-+-
6 2
21
-
6
300
6x-15x=
3x(2-5)
300
square root of x
300
3x(x-2)=
4x2-6x
300
george is paid an annual salary of $54264.00. calculate his weekly income:
$1043.54
400
3x x
-+-
5 5
4x
-
5
400
7xy-12xy=
xy(7-12)
400
2 -2
1
- = ½
7 2
400
3(n+5) + 2(n-1)=
3n+15 + 2n-2
400
sally is paid $9.85 per hour, and she works 38 hours a week. calculate her yearly income, assuming she worked a total of 48 weeks throughout the year.
$17,966.40
500
7 1
-÷-
2 3
21
-
2
500
4m2+10m
m(42+10)
500
a-2
1
-
a2
500
6(5f+g) + 2(3f-g)
30f+6g + 6f-2g
500
sarah went fruit picking to earn some pocket money. for every bucket of fruit picked she was paid $3.40. If Sarah was paid $51, how many buckets did she pick?
15